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feat(usage): add group usage distribution chart alongside model distribution

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- Add GroupStat type to usagestats package
- Add GetGroupStatsWithFilters to UsageLogRepository interface and implement with LEFT JOIN groups
- Add GetGroupStats dashboard API endpoint (GET /admin/dashboard/groups)
- Add GroupDistributionChart.vue component mirroring ModelDistributionChart
- Rearrange UsageView layout: model + group in one row, token trend full-width below
- All filters (user, api_key, account, group, model, date range) apply to group stats
This commit is contained in:
erio
2026-03-01 19:49:01 +08:00
parent 47f7b0213b
commit 7c5746ffbc
14 changed files with 363 additions and 6 deletions
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58
backend/internal/handler/admin/dashboard_handler.go
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@@ -308,6 +308,64 @@ func (h *DashboardHandler) GetModelStats(c *gin.Context) {
})
}
// GetGroupStats handles getting group usage statistics
// GET /api/v1/admin/dashboard/groups
// Query params: start_date, end_date (YYYY-MM-DD), user_id, api_key_id, account_id, group_id, stream, billing_type
func (h *DashboardHandler) GetGroupStats(c *gin.Context) {
startTime, endTime := parseTimeRange(c)
var userID, apiKeyID, accountID, groupID int64
var stream *bool
var billingType *int8
if userIDStr := c.Query("user_id"); userIDStr != "" {
if id, err := strconv.ParseInt(userIDStr, 10, 64); err == nil {
userID = id
}
}
if apiKeyIDStr := c.Query("api_key_id"); apiKeyIDStr != "" {
if id, err := strconv.ParseInt(apiKeyIDStr, 10, 64); err == nil {
apiKeyID = id
}
}
if accountIDStr := c.Query("account_id"); accountIDStr != "" {
if id, err := strconv.ParseInt(accountIDStr, 10, 64); err == nil {
accountID = id
}
}
if groupIDStr := c.Query("group_id"); groupIDStr != "" {
if id, err := strconv.ParseInt(groupIDStr, 10, 64); err == nil {
groupID = id
}
}
if streamStr := c.Query("stream"); streamStr != "" {
if streamVal, err := strconv.ParseBool(streamStr); err == nil {
stream = &streamVal
}
}
if billingTypeStr := c.Query("billing_type"); billingTypeStr != "" {
if v, err := strconv.ParseInt(billingTypeStr, 10, 8); err == nil {
bt := int8(v)
billingType = &bt
} else {
response.BadRequest(c, "Invalid billing_type")
return
}
}
stats, err := h.dashboardService.GetGroupStatsWithFilters(c.Request.Context(), startTime, endTime, userID, apiKeyID, accountID, groupID, stream, billingType)
if err != nil {
response.Error(c, 500, "Failed to get group statistics")
return
}
response.Success(c, gin.H{
"groups": stats,
"start_date": startTime.Format("2006-01-02"),
"end_date": endTime.Add(-24 * time.Hour).Format("2006-01-02"),
})
}
// GetAPIKeyUsageTrend handles getting API key usage trend data
// GET /api/v1/admin/dashboard/api-keys-trend
// Query params: start_date, end_date (YYYY-MM-DD), granularity (day/hour), limit (default 5)